Kim, Ji H.; Yu, Sang K.; Seo, Yeon S.; Yim, Hyung J.; Yeon, Jong E.; Park, Jong J.; Kim, Jae S.; Bak, Young T.; Lee, Chang H.; Byun, Kwan S.
ArticleIssue Date2007CitationJournal of Gastroenterology and Hepatology, v.22, no.8, pp 1220 - 1225PublisherBlackwell Publishing Inc.